— 47 —
[ 23 ] CO
M
(R
S
232C) test
[Function]
This is the RS232C test.
The loop back test for RS232C port is performed by making the connection shown in the figure.
Refer to [ 24 ] COM (RS232C) batch test the figure for RS232C port connection.
[Operation]
Operation :
x
n
0
4
d
SUBTOTAL
x :
Baud rate selection
0
= 2400 bps, 1=4800 bps, 2=9600 bps, 3=19.2 kbps
n : 0
= One time check (can be omitted)
not 0 = Continuous check (To stop the test, press “C” key)
d :
Port selection
1
= COM1
2
= COM2
[Print]
C O M 1
4 1
R T S 1 = 1
– – >
C T S 1 = 0
O K
D T R 1 = 1
– – >
D S R 1 = 0
O K
D T R 1 = 1
– – >
C D 1 = 0
O K
D T R 1 = 1
– – >
C I 1 = 0
O K
R T S 1 = 0
– – >
C T S 1 = 0
O K
D T R 1 = 0
– – >
D S R 1 = 0
O K
D T R 1 = 0
– – >
C D 1 = 0
O K
D T R 1 = 0
– – >
C I 1 = 0
O K
T x D
– – >
R x D
O K
E N D
4 1
x=0, d=1
C O M 1
x n 0 4 1
R T S 1 = 1
– – >
C T S 1 = 0
O K
D T R 1 = 1
– – >
D S R 1 = 0
O K
D T R 1 = 1
– – >
C D 1 = 0
O K
D T R 1 = 1
– – >
C I 1 = 0
O K
R T S 1 = 0
– – >
C T S 1 = 0
O K
D T R 1 = 0
– – >
D S R 1 = 0
O K
D T R 1 = 0
– – >
C D 1 = 0
O K
D T R 1 = 0
– – >
C I 1 = 0
O K
T x D
– – >
R x D
O K
E N D
x n 0 4 1
x=1~3, d=1
x=0, d=2
x=1~3, d=2
C O M 2
4 2
R T S 2 = 1
– – >
C T S 2 = 0
O K
D T R 2 = 1
– – >
D S R 2 = 0
O K
R T S 2 = 0
– – >
C T S 2 = 0
O K
D T R 2 = 0
– – >
D S R 2 = 0
O K
T x D
– – >
R x D
O K
E N D
4 2
C O M 2
x n 0 4 2
R T S 2 = 1
– – >
C T S 2 = 0
O K
D T R 2 = 1
– – >
D S R 2 = 0
O K
R T S 2 = 0
– – >
C T S 2 = 0
O K
D T R 2 = 0
– – >
D S R 2 = 0
O K
T x D
– – >
R x D
O K
E N D
x n 0 4 2
Summary of Contents for TE-2200
Page 16: ... 14 DRAWER 35 Remove the case 36 Remove 10 screws 37 Remove the DARWER cable ...
Page 22: ... 20 4 5 DRAWER I F CIRCUIT The drawer open circuit is as follows ...
Page 23: ... 21 4 6 PRINTER CONTROL CIRCUIT The printer control circuit is as follows ...
Page 68: ... 66 8 PCB LAYOUT MAIN PCB E466 1 PCB TOP VIEW ...
Page 69: ... 67 MAIN PCB E466 1 PCB BOTTOM VIEW ...
Page 93: ... 91 TE 2400 KEYBOARD BLOCK 16 15 17 18 19 20 21 22 23 ...
Page 98: ... 96 11 DRAWER DL 2429 for USA 16 17 18 11 8 6 15 14 19 9 10 1 12 20 21 5 4 2 3 5 13 7 ...
Page 104: ... 102 14 DRAWER DL 2799 for UK Canada 12 17 11 8 7 6 9 10 1 18 19 5 4 2 5 16 13 15 14 3 ...
